.vb-dialog-wrapper{

    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    //因为等下过度动画需要向上抬5%，所以需要提前设好增量
    height: 110%;
    overflow: hidden;
    background: rgba(51,51,51,0.5);
.vb-dialog {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  width: 30%;
  position: relative;
  margin: 0 auto 50px;
  background: #fff;
  border-radius: 2px;
  box-shadow: 0 1px 3px gray;
  box-sizing: border-box;
  width: 50%;
  .vb-header {
    padding: 20px;
    display: flex;
    justify-content: space-between;
   .vb-dialog-closebtn{
    padding: 0;
    background: transparent;
    border: none;
    outline: none;
    cursor: pointer;
    font-size: 16px;
   }
  }
  
  .vb-dialog-body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 50%;
    padding: 20px;
  }
  .vb-dialog-footer {
    box-sizing: border-box;
    margin-bottom: 10px;
    padding: 20px;
    .dialog-footer{
      display: flex;
      justify-content: flex-end;
      flex-wrap: wrap;
      
    }
    .dialog-footer:first-child{
      margin-right: 10px;
    }

  }
}
}
